XTRA COOL GOLD is suitable for use in all vehicles not requiring anti-freeze protection, both petrol and diesel. JEEP WRANGLER TJ II 4.0L ERH OHV 12v Petrol 6cyl 124kW Open SUV AWD [06/98 - 04/07]. JEEP WRANGLER TJ II 4.0L ERH OHV 12v Petrol 6cyl 130kW Open SUV AWD [08/96 - 04/07].